Ryzen AI Max PRO 390 vs Ryzen 7 PRO 8840U
Primary details
Comparing Ryzen 7 PRO 8840U and Ryzen AI Max PRO 390 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 457 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Power efficiency | 51.63 | no data |
| Architecture codename | Hawk Point (2024) | Strix Halo (2025) |
| Release date | 16 April 2024 (less than a year ago) | 6 January 2025 (recently) |
Detailed specifications
Ryzen 7 PRO 8840U and Ryzen AI Max PRO 390 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 8 (Octa-Core) | 12 (Dodeca-Core) |
| Threads | 16 | 24 |
| Base clock speed | 3.3 GHz | 3.2 GHz |
| Boost clock speed | 5.1 GHz | 5 GHz |
| L1 cache | 64 KB (per core) | 80 KB (per core) |
| L2 cache | 1 MB (per core) | 1 MB (per core) |
| L3 cache | 16 MB (shared) | 64 MB (shared) |
| Chip lithography | 4 nm | 4 nm |
| Die size | 178 mm2 | no data |
| Number of transistors | 25,000 million | no data |
| 64 bit support | + | + |
Compatibility
Information on Ryzen 7 PRO 8840U and Ryzen AI Max PRO 390 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | FP7 | FP11 |
| Power consumption (TDP) | 28 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 PRO 8840U and Ryzen AI Max PRO 390. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 PRO 8840U and Ryzen AI Max PRO 390 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 PRO 8840U and Ryzen AI Max PRO 390. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 780M | Radeon 8050S |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 PRO 8840U and Ryzen AI Max PRO 390.
| PCIe version | 4.0 | 4.0 |
| PCI Express lanes | 20 | 16 |
Pros & cons summary
| Recency | 16 April 2024 | 6 January 2025 |
| Physical cores | 8 | 12 |
| Threads | 16 | 24 |
| Power consumption (TDP) | 28 Watt | 55 Watt |
Ryzen 7 PRO 8840U has 96.4% lower power consumption.
Ryzen AI Max PRO 390, on the other hand, has an age advantage of 8 months, and 50% more physical cores and 50% more threads.
We couldn't decide between Ryzen 7 PRO 8840U and Ryzen AI Max PRO 390. We've got no test results to judge.
Be aware that Ryzen 7 PRO 8840U is a server/workstation processor while Ryzen AI Max PRO 390 is a notebook one.
Should you still have questions on choice between Ryzen 7 PRO 8840U and Ryzen AI Max PRO 390, ask them in Comments section, and we shall answer.
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